xper,xns,xew,xco
0.100000001 , 0.851780415 , 0.841301739 , 892.650024
0.200000003 , 0.168447956 , 0.147127837 , 1031.25000
0.300000012 , 9.60084572E-02 , 9.52826813E-02 , 1031.25000
0.500000000 , 3.60343382E-02 , 5.01049832E-02 , 1031.25000
1.00000000 , 2.86743045E-02 , 3.13551687E-02 , 562.650024
2.00000000 , 3.36153880E-02 , 2.59508453E-02 , 281.325012
3.00000000 , 3.50957960E-02 , 2.27059592E-02 , 187.688004